▶ What is our app?
QR & Barcode Scanner is a fast, lightweight utility app designed to help you scan, create, and manage QR codes and barcodes in everyday life.
Built for speed, simplicity, and reliability, QR Master lets you instantly access information, connect to Wi-Fi, share contacts, and open links—without unnecessary steps or clutter.

With QR Master, users can quickly scan QR codes and barcodes using the camera or gallery images, view structured results, and take immediate actions such as opening websites, copying data, saving contacts, or checking product information online.

▶ Key Features
【 Real-Time QR & Barcode Scanning 】

Point your camera at a QR code or barcode and get instant results.
QR Master supports major QR and barcode formats and detects codes automatically—no manual capture required.

【 Scan from Gallery Images 】

Have a QR code saved as a screenshot or photo?
Select images from your gallery and extract QR or barcode data directly.

【 Smart QR Code Parsing 】

QR Master automatically recognizes common QR content types, including:
Website URLs
Wi-Fi network information
Contact (vCard) data
Plain text and encoded information

Results are displayed in a clean, easy-to-read format for quick understanding.

【 Wi-Fi QR Code Support 】

Scan Wi-Fi QR codes to instantly view network details such as SSID, security type, and password.
Open the Android system Wi-Fi connection screen directly for secure connection handling.

【 Contact (vCard) QR Support 】

Scan contact QR codes and easily add them to your device’s contact list using the system contact interface (Android / iOS supported).
No manual typing required.

【 QR Code Generator 】

Create custom QR codes for:
Websites and links
Wi-Fi access
Contact information
Text notes and sharing
Generate and share QR codes anytime for personal, work, or study use.

【 Scan History with Filters & Search 】

All scans are saved locally on your device.
Use type-based filters (URL, Wi-Fi, Contact, Text) and keyword search to quickly find past scans.

You can clear your history anytime.

【 Barcode Lookup via Web Search 】

Scan product barcodes and open search results in your default browser to check. QR Master opens web search results and does not verify product authenticity.

▶ Who is QR Master for?

Shoppers – look up product information quickly
Students – scan learning materials and organize links
Professionals – share contacts, events, and URLs
Everyday users – manage Wi-Fi, tickets, notes, and QR collections

▶ Privacy & Data Safety

QR Master works primarily on-device.
No account required
No scan data uploaded to servers
Scan history stored locally only
Clear data anytime

Permissions are used only when necessary (camera for scanning, photos for gallery scans, location for Android Wi-Fi connection as required by the system).

▶ Please meet us

Instagram (KR): https://www.instagram.com/corp.exciting/reels/
Instagram (US): https://www.instagram.com/corp.exciting2/reels/
TikTok (KR): https://www.tiktok.com/@corpexciting
TikTok (US): https://www.tiktok.com/@corp.exciting2
YouTube (KR): https://www.youtube.com/@corp.exciting
YouTube (US): https://www.youtube.com/@excitingcorp
X (Twitter): https://x.com/corp_exciting

▶ Frequently Asked Questions

Do you store my scan data on a server?
No. All scan history and generated QR codes are stored locally on your device only.

▶ Do you need any help?

If you need help using the app or have any questions, please contact us at:
📩 [email protected]